Intelligent blasting aided design system and method based on terrain simulation technology

Abstract

The invention provides an intelligent blasting aided design system and method based on a terrain simulation technology. The method comprises the steps that a visual data model of a to-be-blasted area is built according to terrain data of the to-be-blasted area, a plurality of blasting positions are positioned according to the blasting purpose, each blasting position is searched for, and a blasting test is carried out; blasting response data corresponding to each blasting position is obtained and input into the visual data model, a blasting operation scheme is generated by combining with a blasting purpose, and when blasting operation is carried out on a to-be-blasted area, a corresponding blasting result is generated in the visual data model according to real-time blasting information and is displayed. According to the method, the blasting result deviation characteristic corresponding to each blasting position is determined, auxiliary blasting suggestions of blasting operation are generated and displayed, and the purpose of more accurate blasting is achieved by conducting terrain simulation, assisting blasting positioning, judging the most reasonable and finest blasting position and conducting blasting design rehearsal at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of blasting construction, and in particular to an intelligent blasting auxiliary design system and method based on terrain simulation technology. Background Art

[0002] Blasting is a technology that uses the compression, loosening, destruction, throwing and killing effects of explosives in the air, water, soil and rock media or objects to achieve the desired purpose; when explosive bags or charges explode in soil and rock media or structures, the soil and rock media or structures will be compressed, deformed, destroyed, loosened and thrown. It is mainly used in earthwork engineering, as well as the demolition of metal buildings and structures. Since blasting work is dangerous, it is often necessary to use some technology to assist in blasting operations to achieve safe, efficient and low-cost blasting goals. However, most of the current blasting auxiliary operations are to collect data on the scene during blasting and provide it to the blasters for reference. The blasters make the next blasting decision based on the current situation, which cannot provide a direct and effective reference plan for the blasters. Since various calculations take a lot of time and require experienced professionals to perform, the blasting operation requires a lot of waiting time, which seriously affects the efficiency of the blasting operation.

[0003] Therefore, the present invention provides an intelligent blasting auxiliary design system and method based on terrain simulation technology. Summary of the invention

[0004] The present invention provides an intelligent blasting auxiliary design system and method based on terrain simulation technology, which assists in blasting positioning by performing terrain simulation, determines the most reasonable and refined blasting position, and performs blasting design preview at the same time, thereby assisting blasting engineering design and achieving the purpose of more accurate blasting.

[0005] The present invention provides an intelligent blasting auxiliary design system based on terrain simulation technology, comprising:

[0006] A model building module, used to build a visual data model of the area to be blasted according to the terrain data of the area to be blasted, and locate several blasting positions in the visual data model according to the blasting purpose;

[0007] A data acquisition module, used to search for each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position;

[0008] An intelligent analysis module, for inputting the blasting response data into the visual data model to analyze the required blasting force corresponding to each blasting position, and generating a blasting operation plan for the area to be blasted in combination with the blasting purpose;

[0009] A tracking and analysis module, used for generating and displaying corresponding blasting results in the visualization data model according to the real-time blasting information corresponding to each blasting position when blasting is performed on the blasting area;

[0010] The auxiliary analysis module is used to analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

[0011] In one practicable manner,

[0012] Also includes:

[0013] An intelligent display module, used to display the real-time progress of the blasting operation;

[0014] Also used for displaying the visual data model;

[0015] It is also used to display the blasting results corresponding to each of the blasting positions;

[0016] It is also used to display the blasting operation plan and auxiliary blasting suggestions.

[0017] In one practicable manner,

[0018] The model building module comprises:

[0019] A data conversion unit is used to obtain a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fuse and reorganize the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generate the terrain data of the area to be blasted according to the overall aerial photography information;

[0020] A model preparation unit, configured to perform a threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, divide the terrain data into a plurality of groups of equal-elevation sub-data based on the high-level characteristics, and divide the terrain data into a plurality of groups of continuous sub-data based on the range characteristics;

[0021] A visual processing unit, configured to spatially arrange the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generate several regional appearances of the area to be blasted according to the aerial photography information, map the regional appearances into the data model to perform appearance rendering, and generate a visual data model of the area to be blasted;

[0022] The positioning analysis unit is used to generate a plurality of target blasting information according to the blasting purpose, respectively search the model position corresponding to each of the target blasting information in the visual data model, and determine a plurality of blasting positions of the area to be blasted.

[0023] In one practicable manner,

[0024] The data acquisition module comprises:

[0025] A parameter adjustment unit, configured to establish basic surface information of the area to be blasted according to the terrain data, respectively identify the estimated surface hardness corresponding to each blasting position in the basic surface information, and match corresponding blasting parameters for the corresponding blasting position according to the estimated surface hardness;

[0026] A test recording unit, used for adding a corresponding position tag to each of the blasting positions according to the distribution of the blasting positions in the area to be blasted, and performing a blasting test on the blasting positions by configuring corresponding blasting materials according to the blasting parameters, copying a corresponding position tag for the test result corresponding to each of the blasting positions, and generating a test record;

[0027] The record mining unit is used to deduce the actual surface hardness of the corresponding blasting position according to the blasting parameters and test results corresponding to each blasting position, input the actual surface hardness into the corresponding position tag in the test record, and generate blasting response data of the corresponding blasting position.

[0028] In one practicable manner,

[0029] The intelligent analysis module comprises:

[0030] A simulation analysis unit, used for inputting the blasting response data into the visualization data model for reverse deduction, obtaining the blasting force of the blasting test on each blasting position, iteratively superimposing the blasting force to generate a plurality of simulated forces, and using the simulated forces to iteratively perform blasting analysis on the corresponding blasting positions in the visualization data model to obtain a plurality of simulated blasting results;

[0031] The strength analysis unit is used to establish a blasting force-blasting result relationship diagram corresponding to the blasting position according to the simulated blasting result corresponding to each iterative blasting analysis, determine the sub-blasting result corresponding to each blasting position according to the blasting purpose, and search the corresponding sub-blasting result in the blasting force-blasting result relationship diagram to obtain the required blasting force corresponding to each blasting position;

[0032] The plan generating unit is used to respectively establish a sub-blasting plan corresponding to each blasting position, combine the sub-blasting plans according to the blasting purpose, generate a blasting operation plan for the blasting operation to be performed, and transmit it to the intelligent display module for display.

[0033] In one practicable manner,

[0034] Also includes:

[0035] The blasting monitoring module is used to collect real-time operation data of the blasting operation and transmit it to the visual data model for real-time monitoring when blasting operation is carried out on the area to be blasted, and to generate and display the real-time blasting progress of the area to be blasted.

[0036] In one practicable manner,

[0037] The tracking and analysis module includes:

[0038] A blasting tracking unit, used to obtain the real-time blasting progress of the area to be blasted, determine the blasting sequence of the blasting operation, locate each current blasting position and the corresponding next blasting position in real time in the visual data model, and establish blasting tracking information of the blasting operation;

[0039] A real-time simulation unit, used for screening the real-time blasting information corresponding to each current blasting position in the blasting tracking information, inputting the real-time blasting information into the visual data model for blasting simulation, obtaining the vibration intensity corresponding to each current blasting position, and obtaining the formation vibration characteristics corresponding to the current blasting position;

[0040] A real-time derivation unit is used to input the formation vibration characteristics corresponding to each current blasting position into the visualization data model, obtain the vibration waveform information corresponding to each current blasting position, generate the aftershock influence characteristics corresponding to the next blasting position, and establish the current blasting result of the current blasting position and the estimated blasting result corresponding to the next blasting position;

[0041] The result comparison unit is used to obtain the current blasting result of the current blasting position and the corresponding estimated blasting result and compare the results to obtain the blasting difference information of the current blasting position, search for the blasting difference information in the current blasting result and mark the key points, obtain the blasting result corresponding to each blasting position and display it.

[0042] In one practicable manner,

[0043] The auxiliary analysis module comprises:

[0044] A depth checking unit, used to identify the site parameters corresponding to each blasting position in the visual data model, establish a blasting profile corresponding to each blasting position, perform parameter identification on each blasting profile, and obtain a plurality of profile parameters corresponding to each blasting position;

[0045] a parameter identification unit, for dividing the blasting purpose into a plurality of execution items based on the distribution information of the blasting positions, drawing a target contour corresponding to the blasting positions according to the execution items, determining a plurality of target parameters corresponding to each of the blasting positions, and constructing a plurality of parameter vectors corresponding to each of the blasting positions according to a parameter difference between the target parameter corresponding to each of the blasting positions and a corresponding contour parameter;

[0046] A parameter comparison unit is used to establish a blasting execution queue according to the arrangement order of the execution items, determine the numerical correlation features and dimensional correlation features between the blasting result and the blasting purpose according to a number of parameter vectors corresponding to each blasting position, input the numerical correlation and the dimensional correlation into the queue position corresponding to the blasting execution queue, and generate a blasting related queue;

[0047] A deviation analysis unit is used to identify the result correlation between each of the blasting results and the blasting purpose in the blasting related queue, and enhance the corresponding value-related features and dimension-related features according to the result correlation to obtain the blasting result deviation feature corresponding to each of the blasting positions;

[0048] The suggestion generating unit is used to screen several target blasting positions whose blasting result deviation characteristics do not meet the deviation error, and to generate and display auxiliary blasting suggestions according to the corresponding target blasting result deviation characteristics.

[0049] The present invention provides an intelligent blasting auxiliary design method based on terrain simulation technology, comprising:

[0050] Step 1: constructing a visualization data model of the area to be blasted according to the terrain data of the area to be blasted, and locating several blasting positions in the visualization data model according to the blasting purpose;

[0051] Step 2: Find each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position;

[0052] Step 3: Input the blasting response data into the visualization data model to analyze the required blasting force corresponding to each blasting position, and generate a blasting operation plan for the area to be blasted in combination with the blasting purpose;

[0053] Step 4: when blasting is performed on the area to be blasted, a corresponding blasting result is generated and displayed in the visualization data model according to the real-time blasting information corresponding to each blasting position;

[0054] Step 5: Analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

[0055] In one practicable manner,

[0056] The step 1 comprises:

[0057] Step 11: obtaining a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fusing and reorganizing the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generating the terrain data of the area to be blasted according to the overall aerial photography information;

[0058] Step 12: Performing threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, dividing the terrain data into several groups of equal-height sub-data based on the high-level characteristics, and dividing the terrain data into several groups of continuous sub-data based on the range characteristics;

[0059] Step 13: spatially arranging the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generating several regional appearances of the area to be blasted according to the aerial photography information, mapping the regional appearances in the data model to perform appearance rendering, and generating a visualization data model of the area to be blasted;

[0060] Step 14: Generate a plurality of target blasting information according to the blasting purpose, respectively search for the model position corresponding to each of the target blasting information in the visualization data model, and determine a plurality of blasting positions in the area to be blasted.

[0061] The achievable beneficial effects of the above technical solution are: in order to better assist blasting personnel in blasting work and improve the efficiency and quality of blasting work, terrain simulation technology is used to process the terrain data of the blasting area before blasting, and a visual data model of the blasting area is generated. According to the blasting purpose, several blasting positions are located in the visual data model, and then blasting tests are performed on them, so as to preliminarily analyze the hardness of each blasting position, so as to match it with the appropriate required blasting force to generate a blasting operation plan, and then when entering the blasting stage, the real-time blasting information of each blasting position is collected and then the visual data model is used to simulate The blasting results of each blasting position are simulated, and the deviation characteristics of the blasting results corresponding to each blasting position are analyzed by analyzing the correlation between the blasting results and the blasting purpose. In order to achieve the purpose of blasting assistance, auxiliary blasting suggestions are generated when the blasting result deviation characteristics are too high. In this way, not only can a blasting operation plan be established before blasting to provide pre-guidance and reference for this blasting operation, but also auxiliary blasting suggestions can be constructed according to the real-time blasting situation during the actual blasting process. In this way, the blasting position can be determined in the most reasonable and refined way, and reasonable blasting assistance can be carried out to improve the work efficiency and quality of blasting personnel.

[0062] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0063] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0065] Figure 1 A schematic diagram of the composition of an intelligent blasting auxiliary design system based on terrain simulation technology in an embodiment of the present invention;

[0066] Figure 2 The figure is a schematic diagram of the workflow of an intelligent blasting auxiliary design method based on terrain simulation technology in an embodiment of the present invention. DETAILED DESCRIPTION

[0067] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0068] Example 1

[0069] This embodiment provides an intelligent blasting auxiliary design system based on terrain simulation technology. Figure 1 As shown, including:

[0070] A model building module, used to build a visual data model of the area to be blasted according to the terrain data of the area to be blasted, and locate several blasting positions in the visual data model according to the blasting purpose;

[0071] A data acquisition module, used to search for each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position;

[0072] An intelligent analysis module, for inputting the blasting response data into the visual data model to analyze the required blasting force corresponding to each blasting position, and generating a blasting operation plan for the area to be blasted in combination with the blasting purpose;

[0073] A tracking and analysis module, used for generating and displaying corresponding blasting results in the visualization data model according to the real-time blasting information corresponding to each blasting position when blasting is performed on the blasting area;

[0074] The auxiliary analysis module is used to analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

[0075] In this example, the terrain data represents the description data of the terrain ups and downs of the area to be blasted;

[0076] In this example, the visualization data model represents a model of the site of the area to be blasted, which is generated in a virtual space and has a visual function;

[0077] In this example, the blasting test means the process of blasting the blasting location once using explosives with a small blasting force;

[0078] In this example, the blast response data represents the data generated by a blast location when a blast test is performed;

[0079] In this example, the required blasting force represents the minimum blasting force required to blast the blasting location;

[0080] In this example, the blasting operation plan represents a reference plan for blasting operations when securing the area to be blasted;

[0081] In this example, the real-time blasting information refers to information generated when blasting is performed on a blasting location;

[0082] In this example, the blasting result means the result presented after blasting the blasting location through simulation;

[0083] In this example, the result relevance indicates the fit between the blasting result of a blasting location and the blasting purpose, that is, the more the blasting result fits the blasting purpose, the better;

[0084] In this example, the blasting result deviation feature indicates the deviation between the current state of a blasting position after blasting and the blasting purpose, including the blasting point deviation and the blasting intensity deviation;

[0085] In this example, the auxiliary blasting suggestion refers to a suggestion for correcting the deviating characteristics of the blasting result.

[0086] The working principle and beneficial effects of the above technical solution: In order to better assist blasting personnel in blasting work and improve the efficiency and quality of blasting work, terrain simulation technology is used to process the terrain data of the blasting area before blasting, and a visual data model of the blasting area is generated. According to the blasting purpose, several blasting positions are located in the visual data model, and then blasting tests are carried out on them to preliminarily analyze the hardness of each blasting position, so as to match it with the appropriate required blasting force to generate a blasting operation plan, and then when entering the blasting stage, the real-time blasting information of each blasting position is collected and then the visual data model is used to simulate The blasting results of each blasting position are simulated, and the deviation characteristics of the blasting results corresponding to each blasting position are analyzed by analyzing the correlation between the blasting results and the blasting purpose. In order to achieve the purpose of blasting assistance, auxiliary blasting suggestions are generated when the blasting result deviation characteristics are too high. In this way, not only can a blasting operation plan be established before blasting to provide pre-guidance and reference for this blasting operation, but also auxiliary blasting suggestions can be constructed according to the real-time blasting situation during the actual blasting process. In this way, the blasting position can be determined in the most reasonable and refined way, and reasonable blasting assistance can be carried out to improve the work efficiency and quality of blasting personnel.

[0087] Example 2

[0088] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology further includes:

[0089] An intelligent display module, used to display the real-time progress of the blasting operation;

[0090] Also used for displaying the visual data model;

[0091] It is also used to display the blasting results corresponding to each of the blasting positions;

[0092] It is also used to display the blasting operation plan and auxiliary blasting suggestions.

[0093] The working principle and beneficial effects of the above technical solution are as follows: By setting up an intelligent display module to display various contents during the blasting operation, a reference is provided for blasting personnel.

[0094] Example 3

[0095] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology, the model building module includes:

[0096] A data conversion unit is used to obtain a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fuse and reorganize the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generate the terrain data of the area to be blasted according to the overall aerial photography information;

[0097] A model preparation unit, configured to perform a threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, divide the terrain data into a plurality of groups of equal-elevation sub-data based on the high-level characteristics, and divide the terrain data into a plurality of groups of continuous sub-data based on the range characteristics;

[0098] A visual processing unit, configured to spatially arrange the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generate several regional appearances of the area to be blasted according to the aerial photography information, map the regional appearances into the data model to perform appearance rendering, and generate a visual data model of the area to be blasted;

[0099] The positioning analysis unit is used to generate a plurality of target blasting information according to the blasting purpose, respectively search the model position corresponding to each of the target blasting information in the visual data model, and determine a plurality of blasting positions of the area to be blasted.

[0100] In this example, the aerial photography information refers to the information collected by using aerial photography equipment to photograph the area to be blasted before the blasting operation is performed;

[0101] In this example, information fusion and recombination refers to the process of fusing overlapping information in different aerial photography information to generate an overall aerial photography information;

[0102] In this example, threshold analysis means analyzing the elevation and range values ​​of terrain data;

[0103] In this example, the elevation feature represents the height of an independent area location in the area to be blasted;

[0104] In this example, the range feature represents the width of an independent area location in the area to be blasted;

[0105] In this example, the contour sub-data represents the result of dividing the terrain data using the height corresponding to an elevation feature as the dividing line, and the continuous sub-data represents the result of dividing the terrain data using the range corresponding to a range feature as the dividing line;

[0106] In this example, spatial arrangement refers to the process of arranging continuous sub-data and equal-height sub-data in three-dimensional space. During the arrangement process, repeated data between continuous sub-data and equal-height sub-data are arranged in the same three-dimensional space position, thereby generating a data model.

[0107] In this example, the regional appearance refers to the external appearance of the area to be blasted;

[0108] In this example, the target blasting information means the information presented after the blasting purpose is completed;

[0109] In this example, the blasting location refers to a location in the area to be blasted where blasting operations need to be performed.

[0110] The working principle and beneficial effects of the above technical solution are as follows: integrating high technology into blasting operations can quickly locate the blasting position, and before blasting, aerial photography technology is used to collect aerial photography information of the area to be blasted, and the aerial photography information is fused to obtain the overall aerial photography information of the area to be blasted, thereby generating terrain data of the area to be blasted, and further determining the elevation characteristics and range characteristics of the area to be blasted by threshold analysis of the terrain data, thereby making a corresponding division of the terrain data, and determining several groups of equal-height sub-data and continuous sub-data of the area to be blasted, and establishing a visual data model by arranging the sub-data in three-dimensional space and combining the regional appearance presented in the aerial photography information, and then locating the corresponding blasting position in the visual data model according to the guidance of the blasting purpose, and utilizing the convenient function of the model to quickly locate the blasting position, thereby reducing the amount of calculation for blasting personnel, and improving the accuracy of positioning through model positioning, thereby improving the quality of subsequent work.

[0111] Example 4

[0112] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology, the data acquisition module includes:

[0113] A parameter adjustment unit, configured to establish basic surface information of the area to be blasted according to the terrain data, respectively identify the estimated surface hardness corresponding to each blasting position in the basic surface information, and match corresponding blasting parameters for the corresponding blasting position according to the estimated surface hardness;

[0114] A test recording unit, used for adding a corresponding position tag to each of the blasting positions according to the distribution of the blasting positions in the area to be blasted, and performing a blasting test on the blasting positions by configuring corresponding blasting materials according to the blasting parameters, copying a corresponding position tag for the test result corresponding to each of the blasting positions, and generating a test record;

[0115] The record mining unit is used to deduce the actual surface hardness of the corresponding blasting position according to the blasting parameters and test results corresponding to each blasting position, input the actual surface hardness into the corresponding position tag in the test record, and generate blasting response data of the corresponding blasting position.

[0116] In this example, the basic surface information refers to the surface hardness, appearance, vegetation distribution and other information of the area to be blasted;

[0117] In this example, estimating the ground surface hardness means judging the result of the ground surface hardness at the blasting location by estimating the appearance of the blasting location;

[0118] The company carries out, blasting parameters represent the parameters of blasting materials (e.g., amount of explosives, warning range) required for blasting at the blasting location;

[0119] In this example, the location label represents a label used to distinguish each blasting location;

[0120] In this example, blasting materials refer to materials used for blasting operations;

[0121] In this example, the actual surface hardness indicates the result of analyzing the actual hardness of the surface through a blasting test;

[0122] In this example, the test record includes blasting test data corresponding to each blasting position.

[0123] The working principle and beneficial effects of the above technical solution are as follows: when performing blasting operations, different blasting materials need to be selected according to the hardness of the blasting location. First, the blasting operation can be completed, second, material waste can be avoided, and third, the efficiency of the blasting operation can be improved. First, the estimated surface hardness of each blasting location is estimated according to the terrain data, and then the corresponding blasting parameters used in the test are matched for it. Further, the location label is established according to the distribution of the blasting location in the area to be blasted, so as to avoid data disorder in subsequent tests. Next, when conducting the test, the configured blasting materials are used to carry out the blasting test and generate the test record. Through the blasting test, not only the surface hardness of each blasting location can be further verified, but also the blasting sound of the blasting test can be used to remind the surrounding personnel to leave the area to be blasted, thereby reducing the probability of accidents. Finally, the test record is used to deduce the actual surface hardness of the blasting location, thereby determining the corresponding blasting data of each blasting location, and using low-cost blasting to deduce the actual surface hardness of the blasting location, thereby reducing the amount of calculation of human calculation and improving the intelligence of the system.

[0124] Example 5

[0125] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology, the intelligent analysis module includes:

[0126] A simulation analysis unit, used for inputting the blasting response data into the visualization data model for reverse deduction, obtaining the blasting force of the blasting test on each blasting position, iteratively superimposing the blasting force to generate a plurality of simulated forces, and using the simulated forces to iteratively perform blasting analysis on the corresponding blasting positions in the visualization data model to obtain a plurality of simulated blasting results;

[0127] The strength analysis unit is used to establish a blasting force-blasting result relationship diagram corresponding to the blasting position according to the simulated blasting result corresponding to each iterative blasting analysis, determine the sub-blasting result corresponding to each blasting position according to the blasting purpose, and search the corresponding sub-blasting result in the blasting force-blasting result relationship diagram to obtain the required blasting force corresponding to each blasting position;

[0128] The plan generating unit is used to respectively establish a sub-blasting plan corresponding to each blasting position, combine the sub-blasting plans according to the blasting purpose, generate a blasting operation plan for the blasting operation to be performed, and transmit it to the intelligent display module for display.

[0129] Example 6

[0130] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology further includes:

[0131] The blasting monitoring module is used to collect real-time operation data of the blasting operation and transmit it to the visual data model for real-time monitoring when blasting operation is carried out on the area to be blasted, and to generate and display the real-time blasting progress of the area to be blasted.

[0132] 7. The intelligent blasting auxiliary design system based on terrain simulation technology according to claim 1, characterized in that the tracking analysis module comprises:

[0133] A blasting tracking unit, used to obtain the real-time blasting progress of the area to be blasted, determine the blasting sequence of the blasting operation, locate each current blasting position and the corresponding next blasting position in real time in the visual data model, and establish blasting tracking information of the blasting operation;

[0134] A real-time simulation unit, used for screening the real-time blasting information corresponding to each current blasting position in the blasting tracking information, inputting the real-time blasting information into the visual data model for blasting simulation, obtaining the vibration intensity corresponding to each current blasting position, and obtaining the formation vibration characteristics corresponding to the current blasting position;

[0135] A real-time derivation unit is used to input the formation vibration characteristics corresponding to each current blasting position into the visualization data model, obtain the vibration waveform information corresponding to each current blasting position, generate the aftershock influence characteristics corresponding to the next blasting position, and establish the current blasting result of the current blasting position and the estimated blasting result corresponding to the next blasting position;

[0136] The result comparison unit is used to obtain the current blasting result of the current blasting position and the corresponding estimated blasting result and compare the results to obtain the blasting difference information of the current blasting position, search for the blasting difference information in the current blasting result and mark the key points, obtain the blasting result corresponding to each blasting position and display it.

[0137] In this example, the current blasting position indicates the blasting position where blasting operation is currently being performed, and the next blasting position indicates the blasting position where blasting operation is about to be performed;

[0138] In this example, the vibration intensity represents the vibration generated due to the blasting operation;

[0139] In this example, the formation vibration characteristics represent the characteristics presented at the current blasting location due to the vibration generated by the blasting;

[0140] In this example, the vibration waveform information indicates that the vibration characteristics of the formation are expressed by using a waveform;

[0141] In this example, the aftershock impact feature represents the impact of the vibration of the current blasting location on the next blasting location;

[0142] In this example, the blasting difference information indicates the difference between the current blasting result and the estimated blasting result at a current blasting position.

[0143] The working principle and beneficial effects of the above technical solution are as follows: when performing blasting operations, the real-time blasting progress of the area to be blasted is collected and the blasting sequence is determined. Then, each current blasting position and the next blasting position are located in real time in the visual data model, so as to establish blasting tracking information to determine the real-time blasting information of each current blasting position. By using the visual data model to perform blasting simulation, the vibration intensity and surface vibration characteristics of the current blasting position are determined. The visual data model is used again to analyze the vibration waveform information of the current blasting position, so as to determine the aftershock effect of the current blasting on the next blasting position and perform blasting estimation. Finally, the current blasting result of the current blasting position is compared with the estimated blasting result, and the difference information is marked to generate the blasting result of each blasting position for reference by the blasting personnel. In this way, the blasting personnel can be reminded to consider the aftershock factor before blasting the next blasting position, select the appropriate time for blasting, and provide data reminders after the blasting, providing a strong reference for the blasting personnel to perform operations.

[0144] Example 8

[0145] On the basis of Example 1, the intelligent blasting auxiliary design system based on terrain simulation technology, the auxiliary analysis module includes:

[0146] A depth checking unit, used to identify the site parameters corresponding to each blasting position in the visual data model, establish a blasting profile corresponding to each blasting position, perform parameter identification on each blasting profile, and obtain a plurality of profile parameters corresponding to each blasting position;

[0147] a parameter identification unit, for dividing the blasting purpose into a plurality of execution items based on the distribution information of the blasting positions, drawing a target contour corresponding to the blasting positions according to the execution items, determining a plurality of target parameters corresponding to each of the blasting positions, and constructing a plurality of parameter vectors corresponding to each of the blasting positions according to a parameter difference between the target parameter corresponding to each of the blasting positions and a corresponding contour parameter;

[0148] A parameter comparison unit is used to establish a blasting execution queue according to the arrangement order of the execution items, determine the numerical correlation features and dimensional correlation features between the blasting result and the blasting purpose according to a number of parameter vectors corresponding to each blasting position, input the numerical correlation and the dimensional correlation into the queue position corresponding to the blasting execution queue, and generate a blasting related queue;

[0149] A deviation analysis unit is used to identify the result correlation between each of the blasting results and the blasting purpose in the blasting related queue, and enhance the corresponding value-related features and dimension-related features according to the result correlation to obtain the blasting result deviation feature corresponding to each of the blasting positions;

[0150] The suggestion generating unit is used to screen several target blasting positions whose blasting result deviation characteristics do not meet the deviation error, and to generate and display auxiliary blasting suggestions according to the corresponding target blasting result deviation characteristics.

[0151] In this example, the site parameters represent the parameters present at the blasting location after the blasting operation is completed;

[0152] In this example, the blasting profile represents the profile of the blasting location after the blasting operation is completed;

[0153] In this example, the contour parameters represent the length, tortuosity and contour range of the edge of the blasting contour;

[0154] In this example, the execution item represents the item that needs to be executed to achieve the blasting purpose;

[0155] In this example, the parameter vector represents a vector whose direction is from the target parameter to the contour reference, with the difference between the target parameter and the contour parameter corresponding to a blasting position as the modulus length;

[0156] In this example, the target parameters represent the parameters that the blasting position should present under the guidance of the execution item;

[0157] In this example, the blasting execution queue represents the order in which each execution item is executed in turn during the blasting process;

[0158] In this example, the value-related feature represents the data similarity between the blasting result and the blasting purpose, and the dimension-related feature represents the angle similarity between the blasting result and the blasting purpose. For example, the blasting result is: blasting range [(1, 2, 3)-(5, 3, 4)], intensity 5.1, and the corresponding standard range in the blasting purpose is: [(2, 2, 3)-(2, 3, 5)], intensity 5.3, then the value-related feature is 0.96, and the dimension-related feature is: the overlap between the blasting range and the standard range in three-dimensional space;

[0159] In this example, the deviation error represents the error allowed during blasting operations, which is determined by the input of the blasting personnel.

[0160] The working principle and beneficial effects of the above technical scheme: In order to further improve the safety of blasting work, a more auxiliary scheme is designed. The contour parameters of the blasting contour of each blasting location are identified by utilizing a visual data model, and compared with the target parameters set for the blasting purpose. A corresponding parameter vector is established, and then the correlation between the blasting result and the blasting purpose is analyzed to determine the deviation characteristics of the blasting results at each blasting location. Finally, auxiliary blasting suggestions are established for blasting locations with excessive deviations, providing technical references for blasting personnel, eliminating deviations as soon as possible, and ensuring the effectiveness of the blasting results.

[0161] Example 9

[0162] This embodiment provides an intelligent blasting auxiliary design method based on terrain simulation technology, such as Figure 2 As shown, including:

[0163] Step 1: constructing a visualization data model of the area to be blasted according to the terrain data of the area to be blasted, and locating several blasting positions in the visualization data model according to the blasting purpose;

[0164] Step 2: Find each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position;

[0165] Step 3: Input the blasting response data into the visualization data model to analyze the required blasting force corresponding to each blasting position, and generate a blasting operation plan for the area to be blasted in combination with the blasting purpose;

[0166] Step 4: when blasting is performed on the area to be blasted, a corresponding blasting result is generated and displayed in the visualization data model according to the real-time blasting information corresponding to each blasting position;

[0167] Step 5: Analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

[0168] In this example, the terrain data represents the description data of the terrain ups and downs of the area to be blasted;

[0169] In this example, the visualization data model represents a model of the site of the area to be blasted, which is generated in a virtual space and has a visual function;

[0170] In this example, the blasting test means the process of blasting the blasting location once using explosives with a small blasting force;

[0171] In this example, the blast response data represents the data generated by a blast location when a blast test is performed;

[0172] In this example, the required blasting force represents the minimum blasting force required to blast the blasting location;

[0173] In this example, the blasting operation plan represents a reference plan for blasting operations when securing the area to be blasted;

[0174] In this example, the real-time blasting information refers to information generated when blasting is performed on a blasting location;

[0175] In this example, the blasting result means the result presented after blasting the blasting location through simulation;

[0176] In this example, the result relevance indicates the fit between the blasting result of a blasting location and the blasting purpose, that is, the more the blasting result fits the blasting purpose, the better;

[0177] In this example, the blasting result deviation feature indicates the deviation between the current state of a blasting position after blasting and the blasting purpose, including the blasting point deviation and the blasting intensity deviation;

[0178] In this example, the auxiliary blasting suggestion refers to a suggestion for correcting the deviating characteristics of the blasting result.

[0179] The working principle and beneficial effects of the above technical solution: In order to better assist blasting personnel in blasting work and improve the efficiency and quality of blasting work, terrain simulation technology is used to process the terrain data of the blasting area before blasting, and a visual data model of the blasting area is generated. According to the blasting purpose, several blasting positions are located in the visual data model, and then blasting tests are carried out on them to preliminarily analyze the hardness of each blasting position, so as to match it with the appropriate required blasting force to generate a blasting operation plan, and then when entering the blasting stage, the real-time blasting information of each blasting position is collected and then the visual data model is used to simulate The blasting results of each blasting position are simulated, and the deviation characteristics of the blasting results corresponding to each blasting position are analyzed by analyzing the correlation between the blasting results and the blasting purpose. In order to achieve the purpose of blasting assistance, auxiliary blasting suggestions are generated when the blasting result deviation characteristics are too high. In this way, not only can a blasting operation plan be established before blasting to provide pre-guidance and reference for this blasting operation, but also auxiliary blasting suggestions can be constructed according to the real-time blasting situation during the actual blasting process. In this way, the blasting position can be determined in the most reasonable and refined way, and reasonable blasting assistance can be carried out to improve the work efficiency and quality of blasting personnel.

[0180] Example 10

[0181] On the basis of Example 9, the intelligent blasting auxiliary design method based on terrain simulation technology, the step 1 comprises:

[0182] Step 11: obtaining a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fusing and reorganizing the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generating the terrain data of the area to be blasted according to the overall aerial photography information;

[0183] Step 12: Performing threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, dividing the terrain data into several groups of equal-height sub-data based on the high-level characteristics, and dividing the terrain data into several groups of continuous sub-data based on the range characteristics;

[0184] Step 13: spatially arranging the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generating several regional appearances of the area to be blasted according to the aerial photography information, mapping the regional appearances in the data model to perform appearance rendering, and generating a visualization data model of the area to be blasted;

[0185] Step 14: Generate a plurality of target blasting information according to the blasting purpose, respectively search for the model position corresponding to each of the target blasting information in the visualization data model, and determine a plurality of blasting positions in the area to be blasted.

[0186] In this example, the aerial photography information refers to the information collected by using aerial photography equipment to photograph the area to be blasted before the blasting operation is performed;

[0187] In this example, information fusion and recombination refers to the process of fusing overlapping information in different aerial photography information to generate an overall aerial photography information;

[0188] In this example, threshold analysis means analyzing the elevation and range values ​​of terrain data;

[0189] In this example, the elevation feature represents the height of an independent area location in the area to be blasted;

[0190] In this example, the range feature represents the width of an independent area location in the area to be blasted;

[0191] In this example, the contour sub-data represents the result of dividing the terrain data using the height corresponding to an elevation feature as the dividing line, and the continuous sub-data represents the result of dividing the terrain data using the range corresponding to a range feature as the dividing line;

[0192] In this example, spatial arrangement refers to the process of arranging continuous sub-data and equal-height sub-data in three-dimensional space. During the arrangement process, repeated data between continuous sub-data and equal-height sub-data are arranged in the same three-dimensional space position, thereby generating a data model.

[0193] In this example, the regional appearance refers to the external appearance of the area to be blasted;

[0194] In this example, the target blasting information means the information presented after the blasting purpose is completed;

[0195] In this example, the blasting location refers to a location in the area to be blasted where blasting operations need to be performed.

[0196] The working principle and beneficial effects of the above technical solution are as follows: integrating high technology into blasting operations can quickly locate the blasting position, and before blasting, aerial photography technology is used to collect aerial photography information of the area to be blasted, and the aerial photography information is fused to obtain the overall aerial photography information of the area to be blasted, thereby generating terrain data of the area to be blasted, and further determining the elevation characteristics and range characteristics of the area to be blasted by threshold analysis of the terrain data, thereby making a corresponding division of the terrain data, and determining several groups of equal-height sub-data and continuous sub-data of the area to be blasted, and establishing a visual data model by arranging the sub-data in three-dimensional space and combining the regional appearance presented in the aerial photography information, and then locating the corresponding blasting position in the visual data model according to the guidance of the blasting purpose, and utilizing the convenient function of the model to quickly locate the blasting position, thereby reducing the amount of calculation for blasting personnel, and improving the accuracy of positioning through model positioning, thereby improving the quality of subsequent work.

[0197] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An intelligent blasting auxiliary design system based on terrain simulation technology, characterized in that: include: A model building module, used to build a visual data model of the area to be blasted according to the terrain data of the area to be blasted, and locate several blasting positions in the visual data model according to the blasting purpose; A data acquisition module, used to search for each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position; An intelligent analysis module, for inputting the blasting response data into the visual data model to analyze the required blasting force corresponding to each blasting position, and generating a blasting operation plan for the area to be blasted in combination with the blasting purpose; A tracking and analysis module, used for generating and displaying corresponding blasting results in the visualization data model according to the real-time blasting information corresponding to each blasting position when blasting is performed on the blasting area; The auxiliary analysis module is used to analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

2. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: Also includes: An intelligent display module, used to display the real-time progress of the blasting operation; Also used for displaying the visual data model; It is also used to display the blasting results corresponding to each of the blasting positions; It is also used to display the blasting operation plan and auxiliary blasting suggestions.

3. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: The model building module comprises: A data conversion unit is used to obtain a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fuse and reorganize the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generate the terrain data of the area to be blasted according to the overall aerial photography information; A model preparation unit, configured to perform a threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, divide the terrain data into a plurality of groups of equal-elevation sub-data based on the high-level characteristics, and divide the terrain data into a plurality of groups of continuous sub-data based on the range characteristics; A visual processing unit, configured to spatially arrange the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generate several regional appearances of the area to be blasted according to the aerial photography information, map the regional appearances into the data model to perform appearance rendering, and generate a visual data model of the area to be blasted; The positioning analysis unit is used to generate a plurality of target blasting information according to the blasting purpose, respectively search the model position corresponding to each of the target blasting information in the visual data model, and determine a plurality of blasting positions of the area to be blasted.

4. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: The data acquisition module comprises: A parameter adjustment unit, configured to establish basic surface information of the area to be blasted according to the terrain data, respectively identify the estimated surface hardness corresponding to each blasting position in the basic surface information, and match corresponding blasting parameters for the corresponding blasting position according to the estimated surface hardness; A test recording unit, used for adding a corresponding position tag to each of the blasting positions according to the distribution of the blasting positions in the area to be blasted, and performing a blasting test on the blasting positions by configuring corresponding blasting materials according to the blasting parameters, copying a corresponding position tag for the test result corresponding to each of the blasting positions, and generating a test record; The record mining unit is used to deduce the actual surface hardness of the corresponding blasting position according to the blasting parameters and test results corresponding to each blasting position, input the actual surface hardness into the corresponding position tag in the test record, and generate blasting response data of the corresponding blasting position.

5. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: The intelligent analysis module comprises: A simulation analysis unit, used for inputting the blasting response data into the visualization data model for reverse deduction, obtaining the blasting force of the blasting test on each blasting position, iteratively superimposing the blasting force to generate a plurality of simulated forces, and using the simulated forces to iteratively perform blasting analysis on the corresponding blasting positions in the visualization data model to obtain a plurality of simulated blasting results; The strength analysis unit is used to establish a blasting force-blasting result relationship diagram corresponding to the blasting position according to the simulated blasting result corresponding to each iterative blasting analysis, determine the sub-blasting result corresponding to each blasting position according to the blasting purpose, and search the corresponding sub-blasting result in the blasting force-blasting result relationship diagram to obtain the required blasting force corresponding to each blasting position; The plan generating unit is used to respectively establish a sub-blasting plan corresponding to each blasting position, combine the sub-blasting plans according to the blasting purpose, generate a blasting operation plan for the blasting operation to be performed, and transmit it to the intelligent display module for display.

6. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: Also includes: The blasting monitoring module is used to collect real-time operation data of the blasting operation and transmit it to the visual data model for real-time monitoring when blasting operation is carried out on the area to be blasted, and to generate and display the real-time blasting progress of the area to be blasted.

7. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: The tracking and analysis module includes: A blasting tracking unit, used to obtain the real-time blasting progress of the area to be blasted, determine the blasting sequence of the blasting operation, locate each current blasting position and the corresponding next blasting position in real time in the visual data model, and establish blasting tracking information of the blasting operation; A real-time simulation unit, used for screening the real-time blasting information corresponding to each current blasting position in the blasting tracking information, inputting the real-time blasting information into the visual data model for blasting simulation, obtaining the vibration intensity corresponding to each current blasting position, and obtaining the formation vibration characteristics corresponding to the current blasting position; A real-time derivation unit is used to input the formation vibration characteristics corresponding to each current blasting position into the visualization data model, obtain the vibration waveform information corresponding to each current blasting position, generate the aftershock influence characteristics corresponding to the next blasting position, and establish the current blasting result of the current blasting position and the estimated blasting result corresponding to the next blasting position; The result comparison unit is used to obtain the current blasting result of the current blasting position and the corresponding estimated blasting result and compare the results to obtain the blasting difference information of the current blasting position, search for the blasting difference information in the current blasting result and mark the key points, obtain the blasting result corresponding to each blasting position and display it.

8. The intelligent blasting auxiliary design system based on terrain simulation technology as claimed in claim 1, characterized in that: The auxiliary analysis module comprises: A depth checking unit, used to identify the site parameters corresponding to each blasting position in the visual data model, establish a blasting profile corresponding to each blasting position, perform parameter identification on each blasting profile, and obtain a plurality of profile parameters corresponding to each blasting position; a parameter identification unit, for dividing the blasting purpose into a plurality of execution items based on the distribution information of the blasting positions, drawing a target contour corresponding to the blasting positions according to the execution items, determining a plurality of target parameters corresponding to each of the blasting positions, and constructing a plurality of parameter vectors corresponding to each of the blasting positions according to a parameter difference between the target parameter corresponding to each of the blasting positions and a corresponding contour parameter; A parameter comparison unit is used to establish a blasting execution queue according to the arrangement order of the execution items, determine the numerical correlation features and dimensional correlation features between the blasting result and the blasting purpose according to a number of parameter vectors corresponding to each blasting position, input the numerical correlation and the dimensional correlation into the queue position corresponding to the blasting execution queue, and generate a blasting related queue; A deviation analysis unit is used to identify the result correlation between each of the blasting results and the blasting purpose in the blasting related queue, and enhance the corresponding value-related features and dimension-related features according to the result correlation to obtain the blasting result deviation feature corresponding to each of the blasting positions; The suggestion generating unit is used to screen several target blasting positions whose blasting result deviation characteristics do not meet the deviation error, and to generate and display auxiliary blasting suggestions according to the corresponding target blasting result deviation characteristics.

9. An intelligent blasting auxiliary design method based on terrain simulation technology, characterized in that: include: Step 1: constructing a visualization data model of the area to be blasted according to the terrain data of the area to be blasted, and locating several blasting positions in the visualization data model according to the blasting purpose; Step 2: Find each blasting position in the area to be blasted and perform a blasting test to obtain blasting response data corresponding to each blasting position; Step 3: Input the blasting response data into the visualization data model to analyze the required blasting force corresponding to each blasting position, and generate a blasting operation plan for the area to be blasted in combination with the blasting purpose; Step 4: when blasting is performed on the area to be blasted, a corresponding blasting result is generated and displayed in the visualization data model according to the real-time blasting information corresponding to each blasting position; Step 5: Analyze the correlation between each of the blasting results and the blasting purpose, determine the deviation characteristics of the blasting results corresponding to each of the blasting positions, generate and display auxiliary blasting suggestions for the blasting operation.

10. The intelligent blasting auxiliary design method based on terrain simulation technology as claimed in claim 9, characterized in that: The step 1 comprises: Step 11: obtaining a plurality of aerial photography information about the area to be blasted from the aerial photography equipment, fusing and reorganizing the aerial photography information to obtain the overall aerial photography information of the area to be blasted, and generating the terrain data of the area to be blasted according to the overall aerial photography information; Step 12: Performing threshold analysis on the terrain data to obtain the elevation characteristics and range characteristics of the area to be blasted, dividing the terrain data into several groups of equal-height sub-data based on the high-level characteristics, and dividing the terrain data into several groups of continuous sub-data based on the range characteristics; Step 13: spatially arranging the contour sub-data and the continuous sub-data according to the data overlap information between the contour sub-data and the continuous sub-data to generate a data model, generating several regional appearances of the area to be blasted according to the aerial photography information, mapping the regional appearances in the data model to perform appearance rendering, and generating a visualization data model of the area to be blasted; Step 14: Generate a plurality of target blasting information according to the blasting purpose, respectively search for the model position corresponding to each of the target blasting information in the visualization data model, and determine a plurality of blasting positions in the area to be blasted.

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